1: (1 3 10)

(0 19 17)(1)(2 20 4)(3 13 10 11 9)(5 8 7)(6 15 12)(14 18 16)

2: (9 10 11)

(0 19 17)(1)(2 20 4)(3 13 10)(5 8 7)(6 15 12)(9)(11)(14 18 16)

3: (2 20 4)

(0 19 17)(1)(2)(3 13 10)(4)(5 8 7)(6 15 12)(9)(11)(14 18 16)(20)

4: (3 13 10)

(0 19 17)(1)(2)(3)(4)(5 8 7)(6 15 12)(9)(10)(11)(13)(14 18 16)(20)